MAINTAINERS: update my email address

I have been signing off on patches with this address so I'll change it.

Signed-off-by: Andy Gospodarek <gospo@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/MAINTAINERS b/MAINTAINERS
index 4f4915c..5d1606e9 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -2065,7 +2065,7 @@
 BONDING DRIVER
 M:	Jay Vosburgh <j.vosburgh@gmail.com>
 M:	Veaceslav Falico <vfalico@gmail.com>
-M:	Andy Gospodarek <andy@greyhouse.net>
+M:	Andy Gospodarek <gospo@cumulusnetworks.com>
 L:	netdev@vger.kernel.org
 W:	http://sourceforge.net/projects/bonding/
 S:	Supported